English has borrowed from other languages, and many of those borrowed words and phrases are worth knowing because they frequently turn up in academic contexts. If you learn these words and phrases now, you avoid being confused or puzzled when they appear in texts or lectures.

Note: When these words appear in print, they are often underlined
or placed in italics. This indicates that they are still considered foreign words. Since they do come from other languages, you should look these phrases up in your dictionary to learn the correct pronunciation just in case you want to use them in a conversation.

Latin:

French:

1.

ad hoc:
literally, "toward this"; refers to something devised or created for a particular situation or purpose.